div.j-pop {
    position: fixed;
    display: flex;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    left: 0;
    top: 0;
    z-index: 4;
    background: rgba(0, 0, 0, 0.72);
    div.j-box {
        background: #fff;
        border-radius: 8px;
        // box-shadow: 0 4px 12px 12px rgba(0, 0, 0, 0.72);
        div.j-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px;
            div.j-title {
                font-size: 18px;
            }

            div.j-close {
                color: #999;
            }
        }

        div.j-content {
        }
    }
}
